USAGE privileges granted on user-defined types to a currently enabled role or by a currently enabled role. There is one row for each combination of type, grantor, and grantee. This view shows only composite types (see under Section 37.59 for why); see Section 37.58 for domain privileges.
|Name of the role that granted the privilege|
|Name of the role that the privilege was granted to|
|Name of the database containing the type (always the current database)|
|Name of the schema containing the type|
|Name of the type|